The correct answer is (c) 2009.
Plea bargaining is a process in which the prosecution and the defense agree to a guilty plea in exchange for a reduced sentence. This can be a useful tool for both sides, as it can help to ensure a conviction and a shorter sentence, respectively.
Chapter XXI A related to Plea Bargaining under CrPC was inserted in the year 2009. This chapter provides for the procedure for plea bargaining, the conditions that must be met, and the consequences of a plea bargain.
The following are the options for the question:
(a) 2000: This option is incorrect because Chapter XXI A related to Plea Bargaining under CrPC was not inserted in the year 2000.
(b) 2002: This option is incorrect because Chapter XXI A related to Plea Bargaining under CrPC was not inserted in the year 2002.
(c) 2009: This option is correct because Chapter XXI A related to Plea Bargaining under CrPC was inserted in the year 2009.
(d) 2006: This option is incorrect because Chapter XXI A related to Plea Bargaining under CrPC was not inserted in the year 2006.